Exhaust manifold for an internal combustion engine



FIG. 1 is a perspective view of an exhaust manifold for an internalcombustion engine embodying our design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a bottom plan view thereof.

The ornamental design for an exhaust manifold for an internal combustionengine, as shown and described.